Mailbox



FIG. 1 is an isometric front view of the mailbox, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof, the left side being a mirror image thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is an isometric front view of the mailbox, in accordance with a second embodiment of my new design, the top view being the same as in the first embodiment;

FIG. 7 is a right side view of the second embodiment, the left side being a mirror image thereof;

FIG. 8 is a front view of the second embodiment; and,

FIG. 9 is a back view of the second embodiment.

The broken lines showing hinges and door pulls show environmental structure and form no part of the claimed design. 

The ornamental design for a mailbox, as shown and described. 